Home / 1,233,051.90-1,848,195.45-522,959.10

Finding the Fourth Proportional to 1,233,051.90, 1,848,195.45 and 522,959.10

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Solution

The fourth proportional to 1,233,051.90, 1,848,195.45 and 522,959.10 is: 783,852.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,051.90 : 1,848,195.45 = 522,959.10 : x
  2. Step 2: Convert to fraction form
    1,233,051.90/1,848,195.45 = 522,959.10/x
  3. Step 3: Cross multiply
    1,233,051.90x = 1,848,195.45 × 522,959.10
  4. Step 4: Simplify right side
    1,233,051.90x = 966,530,629,156.10
  5. Step 5: Solve for x
    x = 966,530,629,156.10/1,233,051.90
  6. Step 6: Final answer
    x = 783,852.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.